478839834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2156

約数の個数: 72

約数和(自身を含む): 1151410260

約数和(自身を除く): 672570426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 121, 198, 218, 242, 327, 363, 654, 726, 981, 1089, 1199, 1962, 2017, 2178, 2398, 3597, 4034, 6051, 7194, 10791, 12102, 13189, 18153, 21582, 22187, 26378, 36306, 39567, 44374, 66561, 79134, 118701, 133122, 199683, 219853, 237402, 244057, 399366, 439706, 488114, 659559, 732171, 1319118, 1464342, 1978677, 2196513, 2418383, 3957354, 4393026, 4836766, 7255149, 14510298, 21765447, 26602213, 43530894, 53204426, 79806639, 159613278, 239419917, 478839834]

約数ペア:

[(1, 478839834), (2, 239419917), (3, 159613278), (6, 79806639), (9, 53204426), (11, 43530894), (18, 26602213), (22, 21765447), (33, 14510298), (66, 7255149), (99, 4836766), (109, 4393026), (121, 3957354), (198, 2418383), (218, 2196513), (242, 1978677), (327, 1464342), (363, 1319118), (654, 732171), (726, 659559), (981, 488114), (1089, 439706), (1199, 399366), (1962, 244057), (2017, 237402), (2178, 219853), (2398, 199683), (3597, 133122), (4034, 118701), (6051, 79134), (7194, 66561), (10791, 44374), (12102, 39567), (13189, 36306), (18153, 26378), (21582, 22187)]